<template>
  <div>
    <div class="item" v-for="(item, index) in list" :key="index">
      <div class="item-title">
        <span class="item-title-icon"></span>
        {{item.title}}
      </div>
      <div v-if="item.children" class="item-children">
        <detail-list :list="item.children"></detail-list>
      </div>
    </div>
  </div>
</template>

<script>
export default {
  // name的主要作用就是自己调用自己的这个组件
  name: 'DetailList',
  props: {
    list: Array
  }
}
</script>

<style lang="stylus" scoped>
.item-title
  line-height: 0.8rem
  font-size: 0.22rem
  padding: 0 0.2rem
  border-bottom: 0.02rem solid #eee
  .item-title-icon
    display: inline-block
    position: relative
    left: 0.06rem
    top: 0.06rem
    width: 0.36rem
    height: 0.36rem
    background: url('http://s.qunarzz.com/piao/image/touch/sight/detail.png') 0 -0.45rem no-repeat
    margin-right: 0.1rem
    background-size: 0.4rem 3rem
.item-children
  padding: 0 0.2rem
</style>
